import java.util.*;

class TimeCLS
{
	protected long MakeList(int intIn)
	{
		long startTime = System.nanoTime();

	    Integer[] Listnumbers = new Integer[intIn];

	    for (int i = 0; i < intIn; i++)
	    {
	    	Listnumbers[i] = i + 1;
	    }

	    long endTime   = System.nanoTime();
		long totalTime = endTime - startTime;
	    
	    return totalTime;
	}
}